You should try jetls, it is awesome!

Tooling
21

You may already know more than I do, since I don’t know much, but I looked at some documentation for eglot and it seemed to me that you would set the directory-local variableeglot-workspace-configuration in a file .dir-locals.el as described here. I didn’t try it since it wasn’t clear to me what advantage this has over putting the configuration in .JETLSConfig.toml. Maybe I’m missing something. Is there some advantage that you know of?

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22

I want the configuration to be global, not specific to a directory.

I think I need the user-specific configuration, which apparently requires translating JSON to elisp. I am just not sure where the :jetls and the plist goes, that’s all.

23

Yes, JETLS is a Julia server app that works in its own environment.

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24

Awesome. I didn’t realize this point. I will give it a try!

25

I think you’ll want something like this:

(add-hook 'julia-mode-hook #'eglot-ensure)
(with-eval-after-load 'eglot
  (let ((jetls-config
         '(:code_lens (:references t) ; I would like to get this to work
           :formatter (:custom (:executable "runic-fork")))))
  (add-to-list 'eglot-server-programs
               `(((julia-mode :language-id "julia" :initializationOptions ,jetls-config)
                  (julia-ts-mode :language-id "julia" :initializationOptions ,jetls-config))
                 "jetls"
                 "serve"
                 "--socket"
                 :autoport))))
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